"""
Beautiful Picture
"""
import math
from tkinter import Canvas, mainloop


class PTS:
	def __init__(self):
		self.x = 0
		self.y = 0


points = []


def LineToDemo():
	screenx = 400
	screeny = 400
	canvas = Canvas(width=screenx, height=screeny, bg='white')
	
	AspectRatio = 0.85
	MAXPTS = 15
	h = screeny
	w = screenx
	xcenter = w / 2
	ycenter = h / 2
	radius = (h - 30) / (AspectRatio * 2) - 20
	step = 360 / MAXPTS
	angle = 0.0
	for i in range(MAXPTS):
		rads = angle * math.pi / 180.0
		p = PTS()
		p.x = xcenter + int(math.cos(rads) * radius)
		p.y = ycenter - int(math.sin(rads) * radius * AspectRatio)
		angle += step
		points.append(p)
	canvas.create_oval(xcenter - radius, ycenter - radius,
	                   xcenter + radius, ycenter + radius)
	for i in range(MAXPTS):
		for j in range(i, MAXPTS):
			canvas.create_line(points[i].x, points[i].y, points[j].x, points[j].y)
	
	canvas.pack()
	mainloop()


if __name__ == '__main__':
	LineToDemo()
